Skip to content

Bivalirudin

Published: July 26, 2026Updated: July 26, 2026

Bivalirudin is a direct thrombin inhibitor anticoagulant used primarily during percutaneous coronary interventions and in patients with or at risk for heparin-induced thrombocytopenia. It works by directly binding to thrombin, preventing the conversion of fibrinogen to fibrin and thereby reducing clot formation. This medication is administered intravenously in hospital settings under close medical supervision.

Quick summary

Bivalirudin is an IV anticoagulant that directly inhibits thrombin to prevent blood clots, commonly used during heart procedures and in patients who cannot receive heparin.

Medically reviewed by WellAlly Editorial TeamLast reviewed July 26, 2026Editorial policy

Key facts at a glance

ATC
B01AE06
RxNorm
60819
Generic
Bivalirudin
Class
atc-b01
Brands
Angiomax
Availability
rx
Lactation
unknown
Routes
—
Forms
injection
Regions
US, EU, CN, JP
Monitoring
—

This page is for informational purposes only.

Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.

Dosage and administration

adult (standard)intravenous bolus and infusion
Usual dose
0.75 mg/kg bolus followed by 1.75 mg/kg/hour infusion
Maximum
consult physician
Frequency
continuous infusion during procedure
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
pediatric (standard)intravenous bolus and infusion
Usual dose
0.375 mg/kg bolus followed by 0.5 mg/kg/hour infusion
Maximum
consult physician
Frequency
continuous infusion
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
geriatric (standard)intravenous bolus and infusion
Usual dose
0.75 mg/kg bolus followed by 1.75 mg/kg/hour infusion
Maximum
consult physician
Frequency
continuous infusion (adjust based on renal function)
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard

Overdose information

Important overdose information
Toxic dose: Single dose that may cause serious toxicity - typical bolus dose is 0.75 mg/kg, overdose would be significantly higher
Chronic overdose: prolonged infusion exceeding recommended rates can lead to cumulative toxicity
Immediate actions
discontinue infusion immediately, apply pressure to bleeding sites, monitor vital signs
Antidote
no specific antidote(supportive care only - drug has short half-life of approximately 25 minutes)
Poison Control: 1-800-222-1222

Special Populations

6 groups
⚠

pregnancy

general
caution
FDA Category
B
Dose Adjustment

use only if benefits outweigh risks

Key Recommendations

use only if clearly needed and benefits outweigh potential risks to fetus

Monitor

close maternal and fetal monitoring

Use with caution and monitor for adverse effects.

?

lactation

breastfeeding
unknown
FDA Category
N
Dose Adjustment

not recommended

Key Recommendations

discontinue breastfeeding or avoid use, effects on nursing infant unknown

Monitor

monitor infant for bleeding or other adverse effects

⚠

geriatric

elderly
caution
FDA Category
N
Dose Adjustment

no specific dose reduction required

Key Recommendations

use with caution, monitor renal function closely

Monitor

monitor renal function and bleeding parameters

Use with caution and monitor for adverse effects.

✗

pediatric_age

children adolescents
unsafe
FDA Category
N
Dose Adjustment

not recommended for use

Key Recommendations

not approved for pediatric patients due to insufficient safety and efficacy data

Monitor

not applicable - not recommended in this population

Use of this medication in this population requires careful consideration of risks and benefits.

⚠

renal_impairment

severe renal impairment
caution
FDA Category
N
Dose Adjustment

reduce dose to 0.5 mg/kg bolus and 0.25 mg/kg/h infusion for CrCl <30 mL/min

Key Recommendations

monitor aPTT closely, adjust dose based on renal function, drug is partially eliminated by kidneys

Monitor

frequent aPTT and renal function monitoring

Use with caution and monitor for adverse effects.

⚠

hepatic_impairment

hepatic impairment
caution
FDA Category
N
Dose Adjustment

no dosage adjustment needed

Key Recommendations

use with caution, limited data in severe hepatic impairment

Monitor

standard monitoring of coagulation parameters

Use with caution and monitor for adverse effects.

Statistics and clinical data

prescribingFDA
2023

FDA approval year

Value:2000

Initial FDA approval for Bivalirudin (Angiomax)

drug_classWHO
2023

Drug class

Value:Direct thrombin inhibitor

Anticoagulant classification

usageFDA
2023

Primary indications

Value:Percutaneous coronary intervention (PCI), Anticoagulation during cardiac surgery

Therapeutic indications for Bivalirudin

mechanismFDA
2023

Mechanism of action

Value:Direct thrombin inhibitor - reversible binding to thrombin

Pharmacological mechanism of action

Bivalirudin is indicated as an anticoagulant for patients undergoing percutaneous coronary intervention (PCI), including those with acute coronary syndromes. It is also used for anticoagulation in patients with or at risk for heparin-induced thrombocytopenia (HIT) who require parenteral anticoagulation.

Bivalirudin is a synthetic polypeptide that directly and specifically inhibits thrombin by binding to both the catalytic site and the anion-binding exosite of circulating and clot-bound thrombin. By inhibiting thrombin, it prevents fibrin formation, platelet aggregation, and thrombus development.

Bivalirudin is administered intravenously in healthcare settings with appropriate monitoring. Bleeding is the primary risk, and it should be discontinued immediately if bleeding occurs. Renal function should be assessed before use as dosage adjustment may be needed. Unlike heparin, it does not cause HIT and has a shorter half-life allowing for better control of anticoagulation.

Contraindications

Conditions and patient states where this medication should be avoided or used with caution.

Do not use (1)

ABSOLUTEhypersensitivity

Known allergy to this medication or its components

Use caution (1)

RELATIVEpregnancy

Consult healthcare provider for benefits vs risks assessment

Official drug label

WellAlly may earn a referral fee from linked resources at no extra cost to you. Editorial content is never influenced by commercial relationships.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed July 26, 2026. · Read our editorial policy